Here is the full list of all 60 My Time at Sandrock achievements.
Increase one person's favor by more than 20 with a single gift.
Give 100 gifts.
Kick something from trees 50 times.
Find all of Mort's photos.
Defeat Pen in a duel.
Win at cards 20 times.
Have 20 duels.
Workshop upgraded to 5 stars.
A whole year has gone by...
Won first place in Sandrunning.
Never going to stay up all night again...
Make friends with 10 people.
Have a romantic relationship with any character.
Obtain 1 diamond.
Won first place in the dance contest.
Complete 100 Commissions.
Repair the Water Tower.
Open 50 chests.
Have your workshop ranked as #1 for the month.
Chat 200 times.
Repair the Shonash bridge.
Unlock 50 backpack slots.
Make a Hydrogel.
Pick up feces 50 times.
Defeat 20 elite monsters.
Won first place in the ghost hunting event.
Use 500 stamina in one day.
Get 10,000 Gols.
Got over 100 in Whack-a-Mole.
Assemble and install the Crane Lift.
Get 10 Knowledge Points.
Successfully registered the workshop.
Clean up trash 50 times.
Done 40 exhibits to the museum.
Give a hated gift.
Get 500 Game Center coins.